baber/WOPTO huggingface dataset:
Patent JP-2004178037-A (JP)
Title: Production plan forming system and method
Inventor: FUJIWARA SHOICHIRO
IPC: G06Q50/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To compute a production plan matching demand fluctuation for an assembled product including an in-house device product, for which a production plan capable of following the demand fluctuation is hardly formed because of fluctuation of an yield and the like.  <P>SOLUTION: The production plan for the assembled product is formed on the basis of an available supply quantity presented from the in-house device product, and a production quantity matching a production demand quantity presented from the plan is computed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173767-A (JP)
Title: Gondola
Inventor: TAKADONO OSAMU
IPC: A63G27/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gondola by which an underfoot view from a height can be enjoyed and this view can be also obstructed.  <P>SOLUTION: A floor part is formed in such a way that the outside view can be seen through. A switching means is provided for switching the floor part between a transparent state and an opaque state. A passenger can see a view below from a height, can have the illusion that he is floating in the air and can realize the height of the gondola. When a passenger feels fear or the like, the floor part can be switched to an opaque state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295480-A (JP)
Title: Image forming method, image forming apparatus, process cartridge and electrophotographic photoreceptor
Inventor: KOBAYASHI NOBUAKI
IPC: G03G5/05
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrophotographic image forming method and image forming apparatus in which trouble is not caused even when an electrifying stage is a system where an electrifying member is brought into contact with an electrophotographic photoreceptor, and a process cartridge and an electrophotographic photoreceptor used for the image forming method.  <P>SOLUTION: In the image forming method for forming an image by using the electrophotographic photoreceptor having a coating layer on a cylindrical conductive base substance and repeating the electrifying stage, an exposure stage, a developing stage, a toner image transfer stage and a stage for removing toner remaining on the photoreceptor by a cleaning means, the shape of the end of the photoreceptor satisfies following expressions (1) and (2), and the electrifying member is brought into contact with the photoreceptor and electrifies it in the electrifying stage. The expression (1) is 0<Pmax<2P and the expression (2) is 2≤(Pmax/D)×100≤50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175915-A (JP)
Title: Filler for nanocomposite resin composition, nanocomposite resin composition and its manufacturing method
Inventor: KIYONO TAKASHI
IPC: C08L33/06
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rational and inexpensive resin composition which enables improvement on the modulus of a member and reduction in the coefficient of thermal expansion while retaining the transparency, and a method for manufacturing the resin composition.  <P>SOLUTION: The nanocomposite resin composition can be obtained by drying aqueous type inorganic fine particles of silica or the like to form a powder, dispersing the above powder of the inorganic fine particles in a solution containing a hydrophilic resin monomer having high affinity for the inorganic fine particles, and then adding another resin monomer copolymerizable with the hydrophilic resin monomer to effect the copolymerization of the above hydrophilic resin monomer and the above another resin monomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177709-A (JP)
Title: Stereoscopic picture display device and stereoscopic picture display method
Inventor: TAIRA KAZUKI
IPC: H04N13/04
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily display a full-motion moving picture and to obtain a stereoscopic picture having high resolution.  <P>SOLUTION: The stereoscopic picture display device is equipped with a display surface 2 having a curved surface in a projected state as seen from an observer, a bundle-of-rays allotting means 32 provided on the front or the back of the display surface, having a curved surface where a plurality of aperture parts 32a are formed or lenses are formed in an array state and allotting the bundle of rays from a plurality of pixels on the display surface to the respective aperture parts or lenses, and two-dimensional pattern display means 2 and 20 for displaying a two-dimensional pattern on the display surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179506-A (JP)
Title: Semiconductor substrate having soi structure, method for manufacturing semiconductor substrate and semiconductor device
Inventor: TAGUCHI KAZUO
IPC: H01L21/822
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor substrate capable of securing more stable substrate potential and having SOI structure of high reliability, a method for manufacturing the semiconductor substrate and a semiconductor device.  <P>SOLUTION: A P<SP>-</SP>-type silicon monocrystal layer 14 is formed on the surface of an insulating layer 13 to form a device. For example, a P-type supporting substrate 11 is formed under the insulating layer 13 and N<SP>-</SP>-type well patterns 12 are previously formed in the supporting substrate 11. A semiconductor substrate 15 having SOI structure is constituted of a laminated state of these layers 11, 13, 14. A prescribed potential level is impressed to respective well patterns 12 through connection parts penetrated into the insulating layer 13 for instance. Since a pad is formed around a chip area for instance, areas 121 in which the well patterns 12 are formed are prepared in accordance with the pad. Other areas 122 also are formed in accordance with element areas to be arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177071-A (JP)
Title: Refrigerator door
Inventor: OMORI MITSUTATSU
IPC: F25D23/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use a door inside space when housing a plurality of vessels having the different height in a housing pocket arranged in three stages of a door in a conventional refrigerator.  <P>SOLUTION: The door of this refrigerator is constituted so as to arrange an upper stage door shelf, an intermediate stage door shelf and a lower stage door shelf being the housing pocket having a bottom surface part for placing food, a front surface part and a side surface part for surrounding the bottom surface part in respective upper stage, intermediate stage and lower stage inside of the door. The bottom surface part of the intermediate stage door shelf is a bottom surface part having a level difference composed of an upper bottom surface part mainly arranged on one side surface part side and a lower bottom surface part arranged in the other side surface part side and lower in the height, and the lower bottom surface part is projected inside a storage from the upper bottom surface part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004187413-A (JP)
Title: Drive control method and its apparatus, belt device, image forming apparatus, image reading apparatus, program, and record medium
Inventor: ANDO TOSHIYUKI
IPC: H02P8/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive control method which enables highly precise conformal speed drive control wherein an error of angular displacement of a rotor is not increased cumulatively, and an apparatus or the like for the method.  <P>SOLUTION: The angular displacement of the rotor driven by using a pulse motor is detected. A difference between a detected value P(i-1) of the angular displacement and a target value Ref(i) of previously set angular displacement is obtained. A driving pulse frequency u(i) of a driving pulse signal which is used for driving the pulse motor is obtained based on a standard driving pulse frequency Refp<SB>-</SB>c and the difference between the detected value P(i-1) and the target value Ref(i). The pulse motor is driven by a driving pulse signal having the driving pulse frequency u(i), so that the rotor is rotated by a conformal speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180621-A (JP)
Title: Air blowing device of skin peeling machine for welsh onion
Inventor: YOSHIDA MITSUSHI
IPC: A23N7/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the work time and reduce the noise in the skin peeling operation of Welsh onion by a high-speed air stream.  <P>SOLUTION: The air blowing device for the peeling of the skin of Welsh onion is provided with a wind tunnel to pass high-speed air stream acting on a Welsh onion placed in the tunnel and peel the skin, and an air blower to supply high-speed air stream to the wind tunnel. The air blower has a blower head having a U-shaped groove supporting a Welsh onion inserted from above. A plurality of nozzles ejecting high-speed air stream toward the downstream side are placed around the U-shaped groove.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182682-A (JP)
Title: Method for producing bisphenol a
Inventor: IWAHARA MASAHIRO
IPC: C07C37/20
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing bisphenol A having faint color, high quality and high purity by reacting phenol with acetone using a catalyst consisting of an acid-type ion exchange resin partially modified with a sulfur-containing amine compound.  <P>SOLUTION: The method for the production of bisphenol A comprises the reaction of phenol with acetone in the presence of a catalyst consisting of an acid-type ion exchange resin partially modified with a sulfur-containing amine compound. In the above production method, the acid-type ion exchange resin is washed with phenol before starting the reaction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190891-A (JP)
Title: Dust remover of air heating device
Inventor: KOUYAKO TOMOHIKO
IPC: F28G1/04
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust remover of an air heating device for efficiently removing dust deposited on the upper and lower face sides of heat exchange pipes.  <P>SOLUTION: The air heating device comprises an upper side supporting frame 20 and a lower side supporting frame 21 provided at the upper and lower parts of a pipe group 11 having a number of heat exchange pipes 1a arranged in certain column spaces S1 and in certain row spaces S2 in an air heating chamber through which combustion gas passes, a plurality of vertical members 30 vertically passing through the column spaces of the pipe group in the state of being connected at their upper and lower ends to the upper side supporting frame and the lower side supporting frame, respectively, horizontal members 40 passing through the row spaces of the pipe group perpendicularly to the extending direction of the heat exchange pipes in the state of being supported by the plurality of vertical members, and a reciprocating drive means 5 for reciprocating the upper side supporting frame and the lower side supporting frame in the extending direction of the heat exchange pipes to reciprocate the vertical members and the horizontal members in the extending direction of the heat exchange pipes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193212-A (JP)
Title: Semiconductor device
Inventor: KANAMARU HIROSHI
IPC: H01L29/78
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can further reduce total loss and control vibrations of voltage and current waveforms at the time of turning-off.  <P>SOLUTION: In the semiconductor device, a n<SP>+</SP>-buffer region 3 is formed within a drift region, and the width of a first n<SP>-</SP>-drift region 5 and the impurity dose of the n<SP>+</SP>-buffer region 3 are determined to predetermined values, so that the end of a depletion layer spreading in the first n<SP>-</SP>-drift region 5 is stopped within the n<SP>+</SP>-buffer region 3 when a rated voltage is applied. Moreover, the total loss including loss by turning-off and steady loss can be reduced, and the vibrations of the voltage and current waveforms in the turning-off time can be controlled by setting the width of the second n<SP>-</SP>-drift region 6 to the predetermined value. The stable rated voltage can be attained by forming the buffer region within the drift region and the vibration of the voltage waveform in the turning-off time can be controlled while the total loss including the loss by the turning-off and steady loss is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188708-A (JP)
Title: Laminated film for transfer foil
Inventor: HASHIMOTO KOKICHI
IPC: C08J5/18
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated film for a transfer foil excellent in moldability and printability.  <P>SOLUTION: In the laminated film for the transfer foil wherein a polyolefin film is laminated onto an at least one surface of a polyester non-stretched film, a polyester which constitutes the polyester non-stretched film comprises a composition containing 90 mol.% or more of naphthalenecarboxylic acid and/or terephthalic acid as a dicarboxylic acid component, 20-99.9 mol.% of an ethylene glycol component and 0.1-80 mol.% of a 1,3-propane diol component and/or a 1,4-butane diol component as diol components.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193319-A (JP)
Title: Wiring circuit board with built-in toroidal coil and its manufacturing method
Inventor: SAEKI AKIKO
IPC: H05K1/16
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density wiring circuit board with a built-in EMI preventive inductor by forming a toroidal inductor by a build-up method.  <P>SOLUTION: After a circuit board 20 in which first wiring layers 21a and 21b are respectively formed on both surfaces of an insulating substrate 11 is manufactured, a circuit board 40 is manufactured by forming a lower coil pattern 22a for a toroidal coil and a second wiring layer 22b on one surface of the insulating substrate 11 through an insulating layer 41 and lands 22c on the other surface of the substrate 11. Then a five-layered wiring circuit board 100 with a built-in toroidal coil 50 which is constituted by forming a magnetic layer 51 and an upper-layer coil pattern 24a on the lower coil pattern 22a for the toroidal coil on one side of the circuit board 40 and electrically connecting the lower-layer coil pattern 22a to the upper-layer coil pattern 24a through a filled via hole 25 is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190945-A (JP)
Title: Vertical tube dropping liquid film type heat exchanger
Inventor: KUGA TOMOYOSHI
IPC: F28D3/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical tube dropping liquid film type heat exchanger, wherein liquid drops uniformly in a liquid film down on a plurality of heat transfer tubes, having low cost and ease of installation without requiring a strict degree of levelness.  <P>SOLUTION: Tubes 2 are arranged with the upper end faces located lower than the upper face of an upper side tube sheet 3. In an upper channel 1 at a position above the upper side tube sheet 3, a distribution plate 4 is arranged for supplying the liquid while dripping it near the plurality of tubes 2 arranged on the upper side tube sheet 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003321625-A (JP)
Title: Overcoat material and card with overcoat layer
Inventor: ETO KATSURA
IPC: B42D15/10
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overcoat material suitably providing an overcoat layer having excellent abrasion resistance, suitability for heat-sensitive transfer, suitability for embossing processing, and gloss and brilliance of the surface, especially having excellent coatable properties on a card face in a coating process, hardly providing bad effects of a vaporized organic solvent to a human body, and hardly requiring a sucking installation, an explosion-proof installation or the like for preventing ignition, and to provide a card having an overcoat layer.  <P>SOLUTION: The overcoat material forming the overcoat layer on the card face comprises a water-based emulsion coating material, especially containing an ultraviolet-curable aliphatic urethane acrylate as a main ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190124-A (JP)
Title: Dross reduction treatment agent for galvanizing bath, and dross reduction treatment method
Inventor: MASUDA TETSUYA
IPC: C23C2/06
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dross reduction treatment agent for a galvanizing bath with which the amount of dross in a galvanizing bath to be generated can remarkably be reduced by a simple method without involving new equipment investment.  <P>SOLUTION: The dross reduction treatment agent for a galvanizing bath comprises either or both of aluminum salt and magnesium salt. By a simple means of charging the treatment agent inside a galvanizing bath, dross generated in the galvanizing bath can remarkably be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200198-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUNAKOSHI MASAJI
IPC: H01L21/60
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which microscopically connects a semiconductor element, and also to provide a method for manufacturing the same.  <P>SOLUTION: The semiconductor device includes the structure in which wirings lifted from the transistor of a semiconductor chip 1 are guided to external wirings and a microscopically connecting terminal 4 covered at its root with a nitride protective film 3 and protruding from the semiconductor chip 1 is formed on a via connecting terminal 5 surrounded on the periphery with a silicon oxide film I6. More particularly, a plurality of microscopically connecting terminals 4 are electrically connected to the connecting terminal 5 provided on the silicon oxide film 6 of the semiconductor chip 1. The nitride protective film 3 is formed on the root of the microscopically connecting terminal 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198552-A (JP)
Title: Image forming method, image forming apparatus, and process cartridge for image forming apparatus
Inventor: SAKON HIROTA
IPC: G03G9/08
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method preferably applicable to a high endurance digital high-speed electrophotographic process with laser light as a writing light source which joins the mainstream in recent years, excellent in wear resistance, nearly free of deterioration of a photoreceptor such as filming, and capable of giving a stable excellent image in a high-definition electrophotographic process, and to provide an image forming apparatus and a process cartridge for the image forming apparatus.  <P>SOLUTION: In the image forming method in which a static image carrier is subjected to at least charging, imagewise exposure, development, transfer, fixation and cleaning, a static image carrier with a protective layer containing inorganic fine particles surface-hydrophobed to a degree of hydrophobicity of 40-80% is used and a lubricant is supplied to a surface of the static image carrier.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195731-A (JP)
Title: Decorative panel and its production method
Inventor: URAYAMA KENGO
IPC: B32B33/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative panel comprising a decorative sheet to which concealability is imparted without lowering the quality of a printed image, and its production method.  <P>SOLUTION: The decorative panel 11 is constituted of plywood being a substrate and the decorative sheet 13 pasted on the surface of the plywood 12. The decorative sheet 13 is formed by successively laminating titanium paper sheet 14 being a concealing paper sheet, coated fine paper sheet 15 being the decorative paper sheet, a printing layer 16 and a resin layer 17 from below.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198239-A (JP)
Title: Method for masuring biodegradation ratio of non-natural organic compound
Inventor: TASHIRO HIROMUNE
IPC: G01N33/24
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the biodegradation ratio of a non-natural organic compound safely, simply, rapidly and precisely without applying a special radiation measure.  <P>SOLUTION: In the biodegradation of the non-natural organic compound in the presence of a biodegrading culture medium, the concentration of a radioactive carbon isotope<SP>14</SP>C in the biodegrading culture medium is measured and the biodegradation ratio of the non-natural organic compound is measured from the difference between the concentration of<SP>14</SP>C and the concentration of<SP>14</SP>C in existing carbon. A metal such as iron or the like in the culture medium can be also used as an internal standard.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200386-A (JP)
Title: Wiring and piping device for component mounting machine
Inventor: YOKOYAMA MASARU
IPC: H05K13/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the life of a wiring and reduce the cost of a constitution, in a wiring device for a working head turned reciprocally at a high speed in a component mounting machine.  <P>SOLUTION: A guide belt 6 is wound between a driving wheel 4 turned integrally with a head 1, and a driven wheel 5 arranged beside the driving wheel 4. Then one end 9a of the wiring 9 is fixed to a part always contacted with the driving wheel 4 upon turning the head 1 for the guide belt 6, and the wiring 9 is extended along the guide belt 6 while the middle part of the wiring is turned in the shape of 'U'. The other end side is extended along a guide member 8 arranged substantially in parallel to the guide belt 6 between the driving wheel 4 and the driven wheel 5, and subsequently the other end 9b of the wiring 9 is fixed to the guide member 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200542-A (JP)
Title: Heat sink and manufacturing method therefor
Inventor: MIKI KEIJI
IPC: H01L23/36
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink which is high in efficiency of heat radiation, by machining each radiating fin to enhance the efficiency of heat radiation and eliminating junction defects between each radiation fin and a substrate.  <P>SOLUTION: The heat sink is formed, by arranging and bonding a plurality of radiating fins composed of thin-plate members at a prescribed interval, and each radiation fin is machined, to enhance the efficiency of heat radiation. Each radiation fin is provided, at its one or both inner ends, with a spacer bar member which prescribes the intervals between adjacent radiating fins and constitutes a substrate, after being bonded. The radiating face of each radiation fin is preferably effectively subjected to be selected from among drilling, bulging or off-set processing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198071-A (JP)
Title: Nh3 heat pump
Inventor: KUDO TAKANORI
IPC: F25B41/04
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NH<SB>3</SB>heat pump in which leaked ammonium gas is detoxified, a leaking part is positively detached, and a reception unit of much refrigerant is independent from a circuit system.  <P>SOLUTION: Two-way valves 10a and 10b are provided in place of a known gas-side four-way valve in a water-scattering detoxifying configuration. A three-way valve 11 to change over and connect a pathway to any one of an air heat exchanger 31 and a water heat exchanger 32 via a non-return valve 13 from a discharge side of a compressor 30 parallel to the two-way valve, and a non-return valve 12 is disposed on a refrigerant introduction side of a receptor 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI